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Inverter — recall

Consumer goods · Japan · 2026-02-02

Hazard: It has been confirmed that an alarm is …

Denryo Inverter: alarm issues despite normal fan operation, continuous occurrence may indicate fault

Country	Japan
Category	Consumer goods
Published	2026-02-02
Manufacturer	Denryo Co., Ltd.
Model identifiers	DC-ACインバータ \| SR1000T-148 \| 4580190910847 \| “T24A”から始まるもの
Units affected	212
Hazard description	It has been confirmed that an alarm is issued despite the internal cooling fan operating normally. If such an event occurs continuously, it could lead to a decrease in attention to alarms during actual abnormalities, and as a result, there is a possibility of abnormal heat generation due to overlooking a true abnormality, as well as a risk of damage to connected devices.
Remedy	Recall and repair (firmware update). For affected products, this defect will be resolved by updating the firmware. Customers cannot perform the update themselves, so please return the product to the business, and we will perform the firmware update free of charge. For identification after repair, products with updated firmware will have a green circular sticker affixed to the right of the model number on the bottom label of the main unit before being returned.
Recall number	260202-1
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	Marketplaces may delist the same or similar products, freeze or force-remove inventory (e.g. Amazon FBA) and notify past buyers.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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